Published onAugust 7, 2025GPT-5 Is Here — And It’s Built for Devs Who Build with ToolsOpenAIGPT-5AI-AgentsOpen-SourceModel-ReleaseOpenAI just released GPT-5, its most capable model yet. Here's what it means for developers building agents, tools, and AI-powered workflows — and how you can try it today using Agent Playground.